IT7850415A0 - Procedimento per preparare tiofeni e prodotti cosi' ottenuti - Google Patents
Procedimento per preparare tiofeni e prodotti cosi' ottenutiInfo
- Publication number
- IT7850415A0 IT7850415A0 IT7850415A IT5041578A IT7850415A0 IT 7850415 A0 IT7850415 A0 IT 7850415A0 IT 7850415 A IT7850415 A IT 7850415A IT 5041578 A IT5041578 A IT 5041578A IT 7850415 A0 IT7850415 A0 IT 7850415A0
- Authority
- IT
- Italy
- Prior art keywords
- thiophenes
- preparing
- procedure
- products obtained
- products
- Prior art date
Links
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 title 1
- 229930192474 thiophene Natural products 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/52—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3100877 | 1977-07-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7850415A0 true IT7850415A0 (it) | 1978-07-21 |
| IT1105934B IT1105934B (it) | 1985-11-11 |
Family
ID=10316543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT50415/78A IT1105934B (it) | 1977-07-23 | 1978-07-21 | Procedimento per preparare tiofeni e prodotti cosi ottenuti |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US4252976A (it) |
| EP (2) | EP0000633B1 (it) |
| JP (1) | JPS5424867A (it) |
| DK (1) | DK323978A (it) |
| ES (1) | ES471964A1 (it) |
| FI (1) | FI782300A (it) |
| IE (1) | IE47135B1 (it) |
| IL (1) | IL55144A0 (it) |
| IT (1) | IT1105934B (it) |
| ZA (1) | ZA784101B (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0038121B1 (en) * | 1980-04-11 | 1984-05-02 | Beecham Group Plc | Process for the preparation of 3-substituted thiophenes |
| ES504690A0 (es) * | 1981-08-11 | 1982-05-16 | Madaus Cerafarm Lab | Procedimiento para la preparacion de acidos de 2-(3'-tienil)propionicos 5'-sustituidos |
| DE3544079C2 (de) * | 1985-12-13 | 1998-07-30 | Bosch Gmbh Robert | Verfahren zur Verarbeitung von Interrupt-Signalen |
| AT392497B (de) | 1989-06-02 | 1991-04-10 | Voest Alpine Maschinenbau | Gleitstuhl, gleitplatte bzw. rippenplatte fuer schienenweichen oder -kreuzungen |
| DE3919029A1 (de) * | 1989-06-10 | 1990-12-13 | Hoechst Ag | Verfahren zur enzymatischen spaltung von 2-arylpropionsaeure-vinylester |
| WO1993009112A1 (en) * | 1991-11-06 | 1993-05-13 | Ciba-Geigy Ag | A process for the production of cyclic sulfonium salts |
| DE202008004595U1 (de) | 2008-04-02 | 2008-07-17 | Wastec B.V. | Müllbehälter mit einer elektronischen Dateneinrichtung |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2183929A (en) * | 1939-12-19 | Chx c ch | ||
| US2381882A (en) * | 1945-08-14 | Ester | ||
| US2093519A (en) * | 1935-04-25 | 1937-09-21 | Ig Farbenindustrie Ag | Process for the manufacture of condensation products of crotonaldehyde |
| FR990943A (fr) * | 1948-07-20 | 1951-09-27 | Bataafsche Petroleum | Procédé de préparation des acides 2, 4-pentadiénoiques |
| US2540071A (en) * | 1949-01-21 | 1951-01-30 | Rohm & Haas | Allylic rearrangement |
| US2662914A (en) * | 1950-04-22 | 1953-12-15 | Eastman Kodak Co | Alpha, alpha-vitamin a diacid and synthesis of isoprenic polyenes |
| US3360527A (en) * | 1966-05-03 | 1967-12-26 | Bristol Banyu Res Inst Ltd | Vinylpenicillins |
| DE1667997A1 (de) * | 1967-01-13 | 1971-07-22 | Tenneco Chem | Fungicide Mittel und diese enthaltendes Saatgut |
| US3801608A (en) * | 1972-07-17 | 1974-04-02 | Zoecon Corp | Novel 2,4-diolefinic 2,2-diesters and cyanoesters |
| SU527431A1 (ru) * | 1974-10-22 | 1976-09-05 | Иркутский институт органической химии СО АН СССР | Способ получени тиофена и тиоацетальдегида |
| JPS51122061A (en) * | 1975-03-20 | 1976-10-25 | Seitetsu Kagaku Co Ltd | Process for preparation of thiophene and its derivatives |
-
1978
- 1978-07-12 EP EP78300140A patent/EP0000633B1/en not_active Expired
- 1978-07-12 EP EP80105285A patent/EP0023726B1/en not_active Expired
- 1978-07-14 IL IL55144A patent/IL55144A0/xx unknown
- 1978-07-19 DK DK323978A patent/DK323978A/da not_active Application Discontinuation
- 1978-07-19 ZA ZA00784101A patent/ZA784101B/xx unknown
- 1978-07-20 FI FI782300A patent/FI782300A/fi not_active Application Discontinuation
- 1978-07-21 IT IT50415/78A patent/IT1105934B/it active
- 1978-07-21 US US05/926,727 patent/US4252976A/en not_active Expired - Lifetime
- 1978-07-21 IE IE1469/78A patent/IE47135B1/en unknown
- 1978-07-21 ES ES471964A patent/ES471964A1/es not_active Expired
- 1978-07-24 JP JP9032178A patent/JPS5424867A/ja active Pending
-
1979
- 1979-05-07 US US06/036,407 patent/US4282373A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0023726A1 (en) | 1981-02-11 |
| IE47135B1 (en) | 1983-12-28 |
| EP0000633A3 (en) | 1979-06-13 |
| EP0000633A2 (en) | 1979-02-07 |
| IE781469L (en) | 1979-01-23 |
| EP0000633B1 (en) | 1981-11-04 |
| FI782300A (fi) | 1979-01-24 |
| JPS5424867A (en) | 1979-02-24 |
| US4252976A (en) | 1981-02-24 |
| IT1105934B (it) | 1985-11-11 |
| ZA784101B (en) | 1979-07-25 |
| DK323978A (da) | 1979-01-24 |
| US4282373A (en) | 1981-08-04 |
| EP0023726B1 (en) | 1982-05-19 |
| IL55144A0 (en) | 1978-09-29 |
| ES471964A1 (es) | 1980-01-16 |
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